Dual Drain Overflow Box

Overflow Boxes effectively skims the organic rich water from the surface of the aquarium to the filtration system. These units are a great alternative to a built-in overflow.

In most cases it is not necessary but we do suggest the use of an Aqualifter pump or the OB-Mate Return Plumbing to prevent the build up of air pockets within on our Overflow Boxes.

MORE DETAILS

Dimensions: 10.5″ x 9.75″ x 9.25″
Proper water flow rate: 2100-2700gph
2.75″ mouth. 3.5″ in tank. 4.25″ outside of tank.
Includes two 1.25″ PVC output drain
High quality machine welded cast acrylic construction
Suggest the use of an Aqualifter pump or the OB-Mate -25 Return Plumbing to prevent the build up of air pockets within the unit.